#57CFB3#57CFB3

#57CFB3 is a light, moderate teal. Relative luminance 0.499; OKLCH L 77.9% C 0.116 H 175.2°. Best body text is #000000 at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#57CFB3
RGB	rgb(87, 207, 179)
HSL	hsl(166, 56%, 58%)
HSV	hsv(166, 58%, 81%)
CMYK	cmyk(58%, 0%, 13.5%, 18.8%)
CIE-LAB	lab(76.01, -40.35, 3.87)
CIE-LCH	lch(76.01, 40.54, 174.53°)
OKLab	oklab(77.86% -0.1152 0.0096)
OKLCH	oklch(77.86% 0.116 175.2)
XYZ	xyz(34.3762, 49.9031, 50.4597)
Luminance	0.4991 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CFB3 #CF5773

analogous

#57CF77 #57CFB3 #57AFCF

triadic

#57CFB3 #B357CF #CFB357

tetradic

#57CFB3 #7757CF #CF5773 #AFCF57

square

#57CFB3 #7757CF #CF5773 #AFCF57

split-complementary

#57CFB3 #CF57AF #CF7757

monochromatic

#26856F #34B597 #57CFB3 #87DDC9 #B6EADE

Accessibility & contrast

On white

1.91

#57CFB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.98

#57CFB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CFB3

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CFB3	#FFFFFF	#000000	##000000
##57CFB3	1.00	1.91	10.98	10.98
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.98	21.00	1.00	1.00
##000000	10.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8C3B2

Deuteranopia (green-blind)

#B6B6B5

Tritanopia (blue-blind)

#00D1C7

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #57cfb3;
/* rgb */ color: rgb(87, 207, 179);
/* oklch */ color: oklch(77.9% 0.116 175.2);

Tailwind

colors: {
  custom: {
    50: '#91dec9',
    500: '#57cfb3',
    950: '#000000',
  },
}

SCSS

$custom: #57cfb3;
$custom-light: #91dec9;
$custom-dark: #000000;

JSON

{
  "hex": "#57cfb3",
  "rgb": {
    "r": 87,
    "g": 207,
    "b": 179
  },
  "hsl": {
    "h": 166,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.77862,
    "c": 0.11559,
    "h": 175.2
  },
  "luminance": 0.49907
}

Semantic roles & 50–950 ramp

primary

#57CFB3

secondary

#D9A9B4

accent

#496CDF

background

#F9FDFC

surface

#F2FBF8

border

#CCD4D1

text

#0E1513

muted

#7E8382

Preview Lab

Preview with #57CFB3

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →